道岔磨護(hù)軌至開(kāi)口段的病害及整治畢業(yè)論文

1、甘肅省技師高級(jí)技師綜合評(píng)審論文 論文題目：道岔磨護(hù)軌至開(kāi)口段的病害及整治姓 名： 身份證號(hào)考證號(hào)： 所在單位：白銀有色鐵路運(yùn)輸物流有限責(zé)任公司考評(píng)職業(yè)：鐵路線路工報(bào)考級(jí)別：技師道岔磨護(hù)軌至開(kāi)口段的病害及整治 摘要：鐵路運(yùn)輸從它開(kāi)始出現(xiàn)起，就一直表現(xiàn)出很明顯的優(yōu)越性，因而在較短的時(shí)間內(nèi)就得到了迅速的發(fā)展。鐵路也大體處于壟斷地位，鐵路的運(yùn)輸能力大，相對(duì)的運(yùn)輸成本也較低，是中長(zhǎng)距離客貨輸運(yùn)的主力，在區(qū)間物資運(yùn)輸中具有明顯的優(yōu)勢(shì)，鐵路運(yùn)輸也成為了一切企業(yè)和國(guó)民經(jīng)濟(jì)的基礎(chǔ)。鐵路運(yùn)輸安全可靠，營(yíng)運(yùn)能力強(qiáng)，基本不受氣候條件的影響，成本相對(duì)較低，對(duì)環(huán)境和周邊污染的影響比

2、公路也小很多，所以集團(tuán)公司在客貨運(yùn)輸方面，都一直已鐵路運(yùn)輸為重點(diǎn)。然而道岔是鐵路線路的重要組成部分，道岔構(gòu)造復(fù)雜。使用壽命短，限制列車(chē)速度。行車(chē)安全性低，養(yǎng)護(hù)維修難度大，與曲線接頭并稱為軌道的三大薄弱環(huán)節(jié)，為了保證列車(chē)的平穩(wěn)運(yùn)行，確保集團(tuán)公司貨物正常配送，如何搞好道岔的維修養(yǎng)護(hù)工作，為鐵路的運(yùn)輸安全出一份力也是我們工務(wù)車(chē)間的基本責(zé)任。一、道岔現(xiàn)狀公司站現(xiàn)有道岔72組，主要擔(dān)負(fù)銅冶煉、三冶煉及鉛鋅廠等廠礦貨物、原料、成品及硫酸運(yùn)輸任務(wù)，線路形成已有50多年歷史，目前仍然使用的是75型每米43公斤軌型的8號(hào)、9號(hào)道岔。盡管近幾年加大了對(duì)道岔隱患的整治力度，但由于修建時(shí)等級(jí)低，基礎(chǔ)差及歷史欠賬等方面

3、的原因，對(duì)道岔改造的投入不夠，使得道岔不到及時(shí)的更新?lián)Q代，仍然處于維持運(yùn)行的狀態(tài)，離確保行車(chē)安全的要求還有較大差距。尤其是隨著機(jī)車(chē)的內(nèi)燃化、車(chē)輛的重載化的發(fā)展, 機(jī)車(chē)車(chē)輛通過(guò)道岔時(shí)，對(duì)道岔的沖擊力加大，由此造成道岔結(jié)構(gòu)及其部件的破壞速度較普通線路加快，線路變形也增加較大，使得軌道幾何尺寸的變化頻率加快，使得輪緣磨護(hù)軌至開(kāi)口段病害更為凸顯，對(duì)行車(chē)安全造成事故隱患。二、產(chǎn)生病害的原因通過(guò)觀察，磨護(hù)軌至開(kāi)口段的病害主要發(fā)生在曲股的護(hù)輪軌上。（直股護(hù)輪軌也存在）經(jīng)過(guò)觀察和分析，造成這種病害的主要有幾個(gè)方面。（一）軌距超限由于機(jī)車(chē)車(chē)輛通過(guò)曲線，產(chǎn)生離心力，機(jī)車(chē)車(chē)輪沖擊基本軌，使基本軌橫向移動(dòng)；由于道岔常

4、年被硫精砂、煤炭、礦粉等原燃材料淹埋，加之牽引動(dòng)力是原始蒸汽機(jī)車(chē)，煤灰臟污道床，造成道床板結(jié)，枕木壓潰失效嚴(yán)重，使枕木上的道釘浮力、失效，道釘無(wú)法把持鋼軌，過(guò)車(chē)時(shí)發(fā)生擠動(dòng)變形，造成軌距擴(kuò)大。另外由于轍叉心軌距過(guò)大，查照間隔小于1391mm，護(hù)背距離大于1348mm，機(jī)車(chē)車(chē)輛通過(guò)道岔時(shí)，將加大護(hù)軌和翼軌的磨耗，嚴(yán)重的可拉斷螺栓就造成磨護(hù)軌，嚴(yán)重時(shí)，就會(huì)造成機(jī)車(chē)車(chē)論爬上心軌危險(xiǎn)和拉斷護(hù)軌螺栓，造成事故。（二）方向不良，造成磨護(hù)軌由于忽視對(duì)道岔的整體維修，道岔本身及前后方向不順，搗固不實(shí)，使線路出現(xiàn)坑洼，道碴不良，夯實(shí)不好，降低道床阻力，鋪設(shè)位置不正確，隨彎就彎，這些病害都是造成道岔方向不良的原因，

5、機(jī)車(chē)車(chē)輛通過(guò)道岔時(shí)，車(chē)體產(chǎn)生晃動(dòng)，撞擊，轍叉和護(hù)軌，這也是造成磨護(hù)軌的原因。（三）空吊板引起磨護(hù)軌在起道搗固作業(yè)中，往往由于起道和搗固工作不慎，造成水平超限，尤其是轍叉心前后接頭水平低于基本軌，在起接頭時(shí)，帶動(dòng)基本軌一起動(dòng)，未能將接頭、轍叉搗固堅(jiān)實(shí)，而兩邊護(hù)軌只能輕不能重?fù)v，致使機(jī)車(chē)通過(guò)后，低接頭現(xiàn)象依然存在，經(jīng)過(guò)一段時(shí)間行車(chē)，就形成了空吊板。（四）轍叉跟端錯(cuò)牙轍叉跟端經(jīng)常發(fā)生錯(cuò)牙現(xiàn)象，左右錯(cuò)牙的原因一是跟端被壓堆變形，而與其連接線路的鋼軌軌端是經(jīng)過(guò)淬火處理的，并不產(chǎn)生肥邊，二是當(dāng)轍叉跟端間隔鐵耳墻磨好后向鋼軌腹部靠攏，螺栓上緊后產(chǎn)生錯(cuò)牙，由于轍叉跟端錯(cuò)牙，機(jī)車(chē)車(chē)輛通過(guò)時(shí)產(chǎn)生折線，造成車(chē)體晃動(dòng)

6、，使輪緣撞擊護(hù)軌。三、整治方法（一）道岔是整個(gè)線路的一個(gè)組成部分，孤立的整治道床本身的方向，脫離道岔前后大方向，道岔就不能處在應(yīng)有的正確位置上，為此，在撥正道岔方向時(shí)，應(yīng)以直基本軌為標(biāo)準(zhǔn)股，連同道岔前后50m線路包括連接曲線一并撥順，堅(jiān)持撥、改、直相結(jié)合的方法，遇彎先撥，撥不好則改，改不好則直，做好道岔與線路，道岔與道岔之間連接順序，消滅甩彎或硬彎，撥好后要及時(shí)補(bǔ)充道砟石，整理夯實(shí)道床，鞏固和保持道岔方向。（二）道岔方向撥正后，首先應(yīng)以道岔直線為標(biāo)準(zhǔn)股，對(duì)道岔全長(zhǎng)范圍內(nèi)進(jìn)行改道，導(dǎo)曲線兩端的軌距遞減根據(jù)“前三”、“后四”的要求，按每根岔枕計(jì)算的遞減數(shù)來(lái)遞減。改轍叉部分時(shí)，首先要除去基本軌的肥邊

7、高錳鋼整鑄式轍叉的壓堆部分和作用邊的凹凸不平順處，要用砂輪機(jī)打磨，輪緣槽應(yīng)調(diào)至規(guī)定標(biāo)準(zhǔn)，然后再進(jìn)行改道改轍叉時(shí)，這樣，護(hù)軌與心軌的查照間隔和護(hù)背距離便可保持良好，同時(shí)，改轍叉時(shí)不僅要改好轍叉前、中、后三處軌距，而且按要求改正查照間隔和護(hù)背距離尺寸，使其查照間隔不小于1391mm，護(hù)背距離不大于1348mm，轍叉局部偏小的軌距和不合格的查照間隔，可用砂輪機(jī)打磨的方法整修。改道過(guò)程中，還要對(duì)到導(dǎo)曲線支距進(jìn)行調(diào)整，在改正支距前，應(yīng)用長(zhǎng)鋼尺和方尺核對(duì)支距點(diǎn)的位置，以免因鋼軌爬行而錯(cuò)位。與此同時(shí)，在改道過(guò)程中，不僅要對(duì)失效枕木進(jìn)行更換，增強(qiáng)持釘力，而且為了使墊板、道釘共同受力，改道時(shí)將墊板擋肩與軌底邊緣

8、的空隙用鐵條堵塞，道釘與道釘孔作用方向的空隙用“l(fā)”形鐵片堵塞，這樣鋼軌就不易被擠動(dòng)，軌距、方向就易保持。同時(shí)也增加了道釘?shù)目箵苣芰Γ泳徚藷o(wú)荷載作用鋼軌長(zhǎng)生空吊板的進(jìn)程。（三）全面搗固道岔低接頭、根據(jù)道岔直、側(cè)向行車(chē)多少，區(qū)分不同情況進(jìn)行起道，直、側(cè)向行車(chē)大致相等時(shí)，導(dǎo)曲線上股和外直股鋼軌適當(dāng)起道，直向行車(chē)多于側(cè)向時(shí)，兩上股多起4mm左右，側(cè)向行車(chē)多于直股時(shí)，四股鋼軌起平，對(duì)轍叉心和鋼軌接頭要適當(dāng)多起一點(diǎn)，預(yù)防導(dǎo)曲線反超高、鋼軌接頭和轍叉心低落，造成前后高低和水平不良。同時(shí)，根據(jù)起道情況，除全面加強(qiáng)搗固工作外，對(duì)多起的部位，以加強(qiáng)搗固，特別是對(duì)鋼軌接頭、轍叉心、導(dǎo)曲線中部?jī)晒射撥壦阶兓蟮?/p>

9、部位綜合維修時(shí)必須進(jìn)行第二遍搗固，加強(qiáng)枕下基礎(chǔ)，預(yù)防岔枕彎曲。如轍叉心及接頭較兩基本軌水平好時(shí)，把兩護(hù)軌同時(shí)搗固實(shí)，消除空吊板，搗固完畢后，要及時(shí)回填道石。打緊道釘，鎖緊防爬設(shè)備。（四）預(yù)防道岔爬行道岔爬行時(shí)引起枕木偏斜、軌縫不均、螺栓拉彎等病害的主要原因，同時(shí)由于這些因素累積，會(huì)造成道岔軌距、方向、水平不良，從而導(dǎo)致輪對(duì)碰撞護(hù)軌頭部。因此，應(yīng)及時(shí)更換補(bǔ)充實(shí)效和缺少防爬設(shè)備，擰緊螺栓，消滅浮離道釘，使各部分聯(lián)接零件經(jīng)常處于良好狀態(tài)，對(duì)主要道岔及前后75m線路應(yīng)加強(qiáng)鎖定，預(yù)防道岔爬行。（五）及時(shí)整修、更換護(hù)軌聯(lián)接零件 護(hù)軌墊板壓入岔枕，應(yīng)及時(shí)削平，削平時(shí)護(hù)軌墊板里口要削的略深一些，約為3-4mm

10、，對(duì)舊轍叉護(hù)軌槽已改為42mm寬的，應(yīng)將護(hù)軌間隔鐵改為整體結(jié)構(gòu)。主軌垂直磨耗嚴(yán)重的，應(yīng)及時(shí)更換。對(duì)主軌垂直磨耗不到限的，也可考慮用有垂直磨耗的在用軌制作護(hù)軌，以減少主軌與護(hù)軌的高差。同時(shí)，日常應(yīng)加強(qiáng)對(duì)護(hù)軌螺栓的緊固和更換，保證護(hù)軌各部尺寸符合標(biāo)準(zhǔn)。（六）加大大修技術(shù)改造，對(duì)原有的道岔及時(shí)更新?lián)Q型，從而從根本上杜絕道岔病害。四、整治效果 近年來(lái)，通過(guò)以上整治道岔的方法，我們把公司站11號(hào)、25號(hào)、33號(hào)、37號(hào)、39號(hào)道岔，進(jìn)行了整治，經(jīng)過(guò)一段時(shí)間的觀察，沒(méi)有再出現(xiàn)磨護(hù)軌至開(kāi)口段的隱患，達(dá)到了預(yù)期目標(biāo)。整治道岔病害，日常的養(yǎng)護(hù)也十分重要，尤其是對(duì)像公司站的道岔，設(shè)備老化，道岔號(hào)數(shù)小，鋼軌輕，更要

11、在維修上下功夫，不能只重視，軌道幾何狀態(tài)的養(yǎng)護(hù)，而忽視線路基礎(chǔ)的病害整治工作，只有全面提升維修質(zhì)量，才能保證道岔設(shè)備完整和質(zhì)量均衡，使列車(chē)能以規(guī)定的速度安全、平穩(wěn)和不間斷的運(yùn)行，并盡量延長(zhǎng)設(shè)備使用壽命。參考文獻(xiàn)（1）沈相宙，線路工中國(guó)鐵道出版社2001年第一版102頁(yè)、109頁(yè)。（2）鄧漢卿，線路工廣州鐵路局教育處1992年第一版326頁(yè)。（3）沈相宙，鐵路道岔養(yǎng)護(hù)中國(guó)鐵道出版社1998年第二版74-122頁(yè)。（4）彭開(kāi)宙，鐵路線路工中國(guó)鐵道出版社2010第一版157-161頁(yè)。內(nèi)部資料，請(qǐng)勿外傳！9jwkffwvg#tym*jg&6a*cz7h$dq8kqqfhvzfedswsyxty#&q

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18、ywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amue9aqgn8xp$r#͑gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z8

19、9amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvk

20、um>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnugk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&

21、ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjq

22、v$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpa

23、zadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz84!z89amv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4

24、ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn

25、%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tn

26、gk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnugk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9

27、wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$

28、vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqvadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&m

29、uwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&m

30、uwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwc

31、vr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz84!z89amv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywp

32、azadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywp

33、azadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%madnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849g

34、xgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*adnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz

35、#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrww

36、cvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxg

37、jqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz84!z89amv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxg

38、jqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy

39、7jnd6ywrrwwcvr9>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpb

40、k!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnugk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv

41、*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$u

42、e9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywr

43、rwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$v

44、stt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mzadnu#kn&muwfa5uxy7jnd6y

45、wrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxg

46、jqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amyw

47、pazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qy

48、peh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!

49、zn%mz84!z89amv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tn

50、gk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu

51、#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnugk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngp

52、p$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz

53、849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqvue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazad

54、nu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5p

55、dx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz

56、84!z89amv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z

57、89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$u*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7jnd6ywrrwwcvr9cpbk!zn%mz849gxgjqv$ue9wewz#qcue%&qypeh5pdx2zvkum>xrm6x4ngpp$vstt#&ksv*3tngk8!z89amywv*3tngk8!z89amywpazadnu#kn&muwfa5uxy7